Steel Structure Fabrication for Customized Size and Fast Installation

• Customization: Available
• After-sales Service: Yes
• Connection Form: Bolt Connection
• Feature: Anti-Corrosion, Earthquake Resistance, Easy To Install, Recyclable
• Install: Support Installation
• Main Structure: Light/ Heavy Steel Structure Frame
• Size: Customized Size
• Certification: ISO9001/CE/GOST
• Application Fields: Metal Building
• Surface Treatment: Painting / Galvanized
• Grade: Q235 /Q345
• Purlin: C.Z Shape Steel Channel
• Design Drawing: CAD Cam Drawings Offered
• Application: Steel Structure Frame
• Brand: Dongan
• Transport Package: Normal
• Specification: custom
• Trademark: Dongan
• Origin: Heilongjiang China
• HS Code: 9406000090
• Production Capacity: 15000ton/Year

Product Description

Overview

Embark on a journey to excellence with Harbin Dongan Building Sheets Co., Ltd., where innovation meets reliability in our ONE-STOP services & bespoke solutions. With over 18 illustrious years of experience, we excel in Research & Development, design, and manufacturing, seamlessly blending these with export prowess and exceptional after-sales service. Trust us to transform your visionary projects into stunning realities.

Product Description

Presenting the renowned Dongan Custom Prefabricated Steel Structure Building—an iconic exemplar of modern engineering crafted for those who demand nothing short of perfection.

The scope of installation projects led by Dongan's construction engineering experts is both vast and varied. From low-rise single-storey to towering multi-storey steel structures, we push the boundaries of construction possibilities.These formidable steel structures are the backbone of advancements in railway, road, and metropolitan bridge projects, and are pivotal in industrial platforms and innovative supports. Their versatility shines in both industrial and civil buildings, public structures, and expansive municipal and infrastructural initiatives, offering unmatched strength, lightweight efficiency, and rapid construction timelines.

Our Steel Structure Building is a masterpiece of engineering, crafted using H beams, C and Z purline steel components. Encased in flexible panels and augmented with custom components like windows and doors, this solution spans wide and stands strong with an economically lightweight structure. It's designed for cost-effectiveness, promotes thermal efficiency and energy savings, and boasts an aesthetically pleasing exterior, all with minimal construction time. Its superb insulation, durability, spatial efficiency, seismic resistance, and versatile design make it a dream for architects.

Material list
Project sample	Steel structure warehouse
Building size	Such as 78*30*8.5 m/ customized
Main steel structure
Steel column	H(300-550)*200*6*10 mm , steel Q345
Steel beam	H(300-550)*180*6*8 mm, H 300*180*6*8 mm,steel Q345
Second steel structure
Roof purline	C180*75*50*2.5 mm
Wall purline	C180*75*50*2.5 mm
Cross support	20 round steel bar, steel Q 235
Column bracing	20 round steel bar, steel Q 235
Angle brace	L 50*4 Angle steel , steel Q 235
Tie bar	89*3 mm, steel Q235
Roof and wall panel
Roof panel	50/80/100/120/150/200 mm sandwich panel (EPS, PU, Rock wool, Glass wool)
Wall panel	50/75/100/120/150/200 mm sandwich panel (EPS, PU, Rock wool, Glass wool)
Rolling up door	Automatic rolling up door
Single wing door	Sandwich panel door
Window	Aluminum/ PVC sliding window with single glass
Fittings	Glass adhesive, self-tapping screw, etc
Other fittings
Embedded	M 24 steel Q 235, process
Intensive bolt	Grade 10.9
Ordinary bolt	Grade 4.85

Steel structure components:
Dongan Steel Structure is at the forefront of fabricating Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are built on a solid framework comprised of primary and secondary members, finished with elegant roof and wall sheeting. Customizable to the client’s vision, they can feature a range of structural and decorative upgrades—skylights, wall lights, turbo vents, and beyond—crafted to enhance and perfect each structure.

Product Application:

Our steel structure buildings break conventional barriers, serving a multitude of applications from storage facilities like warehouses and workshops, to factories, cold storage, and high-rise structures. They elevate power plants, distribution hubs, pedestrian bridges, and are ideal for hotels, educational institutions, sports facilities, parking centers, and aviation establishments. Perfectly suited for churches, community centers, agricultural barns, greenhouses, garages, and both commercial and industrial infrastructures, their versatility and efficiency are beyond compare.

Project cases

Packaging&Delivery

Company Profile

Our Customers and Exhibition

FAQ

Q1: You are manufacture factory or trading company?

A: We are manufacture factory. And you are welcomed to visit us at any time for inspection. The quality control flow and sales team will show you our professionalism. Also, you will get best and most competitive price after visiting us.

Q2: Can we accept the custom service and personalized design?

A: Yes, our professional engineering team can create a design based on customers' requirements.

Q3: How to pay?

A: We accept payment via T/T and irrevocable L/C at sight.

Q4: How to install?

A:Installation is easy and fast. We will provide a detailed installation video and instructions. If necessary, technicians can be sent to assist you on-site. However, buyers are responsible for the visa fee, tickets, accommodation, food, and wages of the technicians.

Q5: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.